catena-Poly[[tetraaquamanganese(II)]-μ-6,6′-dihydroxy-3,3′-diazenediyldibenzoato-κ2O:O′]

✍ Scribed by Tan, Yu-Hui ;Huang, Zhi-Qin ;Chen, Shao-Hu ;Xie, Xiao-Bin ;Xia, Li-Bin

• Publisher: International Union of Crystallography
• Year: 2007
• Tongue: English
• Weight: 404 KB
• Volume: 63
• Category: Article
• ISSN: 1600-5368
• DOI: 10.1107/s1600536807055717

✦ Synopsis

In the title compound, [Mn(C 14 H 8 N 2 O 6 )(H 2 O) 4 ] n , each 6,6 0dihydroxy-3,3 0 -diazenediyldibenzoate ligand acts as a carboxylate bridge, leading to the formation of polymeric chains running in the [110] direction. The Mn atom is hexacoordinated in a distorted octahedral geometry by six O atoms from two ligands and four water molecules [Mn-O = 2.1379 (16)-2.2082 (15) A ˚]. The crystal packing is stabilized by interactions [centroid-to-centroid distances 3.830 (16) and 4.476 (17) A ˚] and intermolecular O-HÁ Á ÁO and O-HÁ Á ÁN hydrogen bonds.